Healthiest websites · 🇺🇸 United States · Government

#	Site	Broken	Links checked	Change	Score	Grade
1	NASAnasa.gov	0	513	new	100	A
2	U.S. Department of Statestate.gov	0	303	new	100	A
3	NYC.govnyc.gov	1	408	new	98	A
4	The White Housewhitehouse.gov	1	478	new	98	A
5	CDCcdc.gov	1	295	new	97	A
6	IRSirs.gov	1	346	new	97	A
7	State of Californiaca.gov	2	402	new	95	A
8	USA.govusa.gov	6	572	new	90	A
9	NIHnih.gov	15	502	new	64	C
10	Texas.govtexas.gov	12	298	new	36	F

Sites need at least 30 verified links to be ranked. Scores are recomputed on every scan; the list refreshes every few minutes.